Check fuel tanks and system for leaks (nonLPG/CNG)

1. Any leakage from the fuel system;
2. Fuel lines are in contact with moving parts or a heat source, are kinked, cracked or not secure;
3. Fuel tanks are not securely mounted, straps, supports, mounting brackets or fasteners are missing, cracked, broken or loose;
4. Fuel filler cap is missing or not suitable for the type of tank;
5. Fuel filler cap seal is damaged or missing.